JPS5437364A - Biological denitrification - Google Patents

Biological denitrification

Info

Publication number
JPS5437364A
JPS5437364A JP10281177A JP10281177A JPS5437364A JP S5437364 A JPS5437364 A JP S5437364A JP 10281177 A JP10281177 A JP 10281177A JP 10281177 A JP10281177 A JP 10281177A JP S5437364 A JPS5437364 A JP S5437364A
Authority
JP
Japan
Prior art keywords
contact
tank
biological denitrification
suppling
filler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10281177A
Other languages
Japanese (ja)
Inventor
Yoshihiro Kinugasa
Nobuo Tsuda
Yasuo Horii
Hideo Shimofuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP10281177A priority Critical patent/JPS5437364A/en
Publication of JPS5437364A publication Critical patent/JPS5437364A/en
Pending legal-status Critical Current

Links

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To perform simple operation control and efficient stable treatment, by sequentially suppling treated water to a contact nitrification tank packed with a filler, a contact reduction tank and a contact oxidation tank.
COPYRIGHT: (C)1979,JPO&Japio
JP10281177A 1977-08-27 1977-08-27 Biological denitrification Pending JPS5437364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10281177A JPS5437364A (en) 1977-08-27 1977-08-27 Biological denitrification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10281177A JPS5437364A (en) 1977-08-27 1977-08-27 Biological denitrification

Publications (1)

Publication Number Publication Date
JPS5437364A true JPS5437364A (en) 1979-03-19

Family

ID=14337416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10281177A Pending JPS5437364A (en) 1977-08-27 1977-08-27 Biological denitrification

Country Status (1)

Country Link
JP (1) JPS5437364A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043749A (en) * 1973-08-22 1975-04-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043749A (en) * 1973-08-22 1975-04-19

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